Zettai Joshi Ryouiki!

Ren lost his foster father.... What he has now is his house full of good memories of life with him. However, he needs to pay inheritance tax to succeed it. To get over this difficult situation, he finally joins a girls' high school that is run by his deceased foster father's close friend after twists and turns.... He is excited to join the school, but what awaits him is female chauvinism school life. He now has one and only hope.... "I just wanna live peacefully...."